CVE-2026-80071

User Registration & Membership < 5.2.8 - Author+ Privilege Escalation to Administrator

State
Published
Severity
7.2 High
Published
Sep 13, 2026
Updated
Sep 13, 2026
Reserved
Aug 25, 2026

Read the record on cve.org

Description

The User Registration & Membership WordPress plugin before 5.2.8 does not properly restrict who may author a membership plan or validate the plan a user attaches to their own account, allowing authenticated users with Author-level access and above to assign themselves an arbitrary role and escalate their privileges to Administrator.

Scores

CVSSScoreVectorSource
3.17.2 HighCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:HCISA-ADP

Weaknesses

  • CWE-269 Improper Privilege Management

Affected Products

ProductVersions
User Registration & MembershipUnknown
  • before 5.2.8Affected

References

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